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Results for “electron-beam”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

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At least 19 records

Electron-beam deflection controlled by digital signals

Electron-beam deflection in electronic image converters is controlled by a tapped magnetic deflection yoke and a series of current generators. The generators supply equal current to each tap through digitally controlled switches, thereby increasing the inherent accuracy of the system.

Cressey, J. R.↗

Tantalum cathode improves electron-beam evaporation of tantalum

Tantalum cathode is used in assembly for electron beam evaporation of tantalum onto a substrate. The cathode and anode are made of pure tantalum rather than tungsten to prevent contamination of the tantalum film deposited on the substrate.

Source record↗

Electron-beam instrumentation.

Use of controlled flow of electrons for analyzing and processing integrated circuits and focused electron beam as heat source for microwelding

INTEGRATED CIRCUIT↗